1011342023 has 2 divisors, whose sum is σ = 1011342024. Its totient is φ = 1011342022.

The previous prime is 1011341999. The next prime is 1011342049. The reversal of 1011342023 is 3202431101.

It is a weak prime.

It is an emirp because it is prime and its reverse (3202431101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1011342023 - 2⁶ = 1011341959 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 1011341992 and 1011342010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1011342923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505671011 + 505671012.

It is an arithmetic number, because the mean of its divisors is an integer number (505671012).

Almost surely, 2^1011342023 is an apocalyptic number.

1011342023 is a deficient number, since it is larger than the sum of its proper divisors (1).

1011342023 is an equidigital number, since it uses as much as digits as its factorization.

1011342023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1011342023 is about 31801.6040947623. The cubic root of 1011342023 is about 1003.7664702246.

Adding to 1011342023 its reverse (3202431101), we get a palindrome (4213773124).

The spelling of 1011342023 in words is "one billion, eleven million, three hundred forty-two thousand, twenty-three".